摘要: 本文簡(jiǎn)單論述了有源箝位的優(yōu)點(diǎn)與工作原理。介紹了NS公司最新推出的有源箝位專用控制芯片LM5025,并基于LM5025設(shè)計(jì)了控制電路。在此基礎(chǔ)上設(shè)計(jì)了一個(gè)功率達(dá)2800W的大功率逆變電源。
敘詞:有源箝位;LM5025;逆變電源
Abstract: This paper simple analyses the active clamp’s advantages and its operating principle. Introduce the latest chip LM5025 which is appropriative for active clamp and is designed by National Semiconductor. We also design a control circuit by LM5025. Based on these we design an inverter power supply which power up to 2800W.
Keyword:active clamp; LM5025; inverter power supply